uhd/mpm/lib/xbar_iface.cpp
Brent Stapleton 967be2a4e8 uhd: mpm: apply clang-format to all files
Applying formatting changes to all .cpp and .hpp files in the following
directories:
```
find host/examples/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find host/tests/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find host/lib/usrp/dboard/neon/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find host/lib/usrp/dboard/magnesium/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find host/lib/usrp/device3/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find host/lib/usrp/mpmd/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find host/lib/usrp/x300/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find host/utils/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find mpm/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
```

Also formatted host/include/, except Cpp03 was used as a the language
standard instead of Cpp11.
```
sed -i 's/ Cpp11/ Cpp03/g' .clang-format
find host/include/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
```

Formatting style was designated by the .clang-format file.
2019-01-16 11:40:23 -08:00

52 lines
1.3 KiB
C++

//
// Copyright 2017 Ettus Research, a National Instruments Company
//
// SPDX-License-Identifier: GPL-3.0-or-later
//
#include "mpm/xbar_iface.hpp"
#include <fcntl.h>
#include <mpm/exception.hpp>
#include <sys/ioctl.h>
#include <boost/format.hpp>
using namespace mpm;
std::mutex xbar_iface::_lock; // Initialize lock for all objects
xbar_iface::xbar_iface(const std::string& device)
{
_fd = open(device.c_str(), O_RDWR);
}
xbar_iface::~xbar_iface()
{
close(_fd);
}
void xbar_iface::set_route(uint8_t dst_addr, uint8_t dst_port)
{
std::lock_guard<std::mutex> lock(_lock);
rfnoc_crossbar_cmd cmd = {.dest_addr = dst_addr, .dest_port = dst_port};
int err = ioctl(_fd, RFNCBWROUTIOC, &cmd);
if (err < 0) {
throw mpm::os_error(
str(boost::format("setting crossbar route failed! Error: %d") % err));
}
}
void xbar_iface::del_route(uint8_t dst_addr, uint8_t dst_port)
{
std::lock_guard<std::mutex> lock(_lock);
rfnoc_crossbar_cmd cmd = {.dest_addr = dst_addr, .dest_port = dst_port};
int err = ioctl(_fd, RFNCDELROUTIOC, &cmd);
if (err < 0) {
throw mpm::os_error(
str(boost::format("deleting crossbar route failed! Error: %d") % err));
}
}
xbar_iface::sptr xbar_iface::make(const std::string& device)
{
return std::make_shared<xbar_iface>(device);
}